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CHEM 1020 FINAL PAPER 2026 CERTIFICATION EVALUATION QUESTIONS AND SOLUTIONS GRADED A+

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CHEM 1020 FINAL PAPER 2026 CERTIFICATION EVALUATION QUESTIONS AND SOLUTIONS GRADED A+

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CHEM 1020 FINAL PAPER 2026
CERTIFICATION EVALUATION QUESTIONS
AND SOLUTIONS GRADED A+

●● Noble gases.
Answer: What group is this?


●● Alkali Metals.
Answer: What group is this?


●● Alkaline Earth Metals.
Answer: What group is this?


●● Transition Metals.
Answer: What group is this?


●● Volume.
Answer: L x W x H
m^3
useful conversion: 1 cm^3 = 1 mL

, ●● Density.
Answer: mass/volume
kg/m^3


●● How many sig figs?
1111.11.
Answer: 6


●● How many sig figs?
0.0002587.
Answer: 4


●● How many sig figs?
6.26 x 10^12.
Answer: 3


●● How many sig figs?
-8760.
Answer: 4


●● When adding and subtracting sig figs your answer should....

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